The FBI and the Isabella Stewart Gardner Museum have offered a $5 million reward for information leading to the return of the paintings.

The day after the FBI announced that they have identified the thieves responsible for the 1990 art heist, ARCA Trustee Anthony Amore, Director of Security for the Gardner Museum, told the ARCA Blog:

"As I have said many times in the past, this investigation is an excuse in finding 13 needles in a haystack by making the haystack smaller. The information we provided at the press conference shows that we continue this work, and that the haystack is smaller than ever."

The Isabella Stewart Gardner Museum and the U. S. Attorney's Office in Massachusetts continue to work on this investigation with the FBI.